I think you'll want to remove them from the subsequent PRINT_BUF_FLAGS too.
Best, Conrad On Fri, Apr 29, 2016 at 9:32 AM, Pedro F. Giffuni <p...@freebsd.org> wrote: > Author: pfg > Date: Fri Apr 29 16:32:28 2016 > New Revision: 298789 > URL: https://svnweb.freebsd.org/changeset/base/298789 > > Log: > bufs: make B_DIRTY and B_PERSISTENT flags available > > It appears these flags were related to ext2fs but are completely > unused nowadays. Retire them. > > Suggested by: mckusick > > Modified: > head/sys/kern/vfs_bio.c > head/sys/sys/buf.h > > Modified: head/sys/kern/vfs_bio.c > ============================================================================== > --- head/sys/kern/vfs_bio.c Fri Apr 29 16:07:25 2016 (r298788) > +++ head/sys/kern/vfs_bio.c Fri Apr 29 16:32:28 2016 (r298789) > @@ -1162,8 +1162,7 @@ vfs_buf_check_unmapped(struct buf *bp) > static int > isbufbusy(struct buf *bp) > { > - if (((bp->b_flags & (B_INVAL | B_PERSISTENT)) == 0 && > - BUF_ISLOCKED(bp)) || > + if (((bp->b_flags & B_INVAL) == 0 && BUF_ISLOCKED(bp)) || > ((bp->b_flags & (B_DELWRI | B_INVAL)) == B_DELWRI)) > return (1); > return (0); > > Modified: head/sys/sys/buf.h > ============================================================================== > --- head/sys/sys/buf.h Fri Apr 29 16:07:25 2016 (r298788) > +++ head/sys/sys/buf.h Fri Apr 29 16:32:28 2016 (r298789) > @@ -200,7 +200,7 @@ struct buf { > #define B_CACHE 0x00000020 /* Bread found us in the > cache. */ > #define B_VALIDSUSPWRT 0x00000040 /* Valid write during > suspension. */ > #define B_DELWRI 0x00000080 /* Delay I/O until buffer > reused. */ > -#define B_PERSISTENT 0x00000100 /* Perm. ref'ed while EXT2FS > mounted. */ > +#define B_00000100 0x00000100 /* Available flag. */ > #define B_DONE 0x00000200 /* I/O completed. */ > #define B_EINTR 0x00000400 /* I/O was interrupted */ > #define B_NOREUSE 0x00000800 /* Contents not reused once > released. */ > @@ -213,7 +213,7 @@ struct buf { > #define B_00040000 0x00040000 /* Available flag. */ > #define B_00080000 0x00080000 /* Available flag. */ > #define B_00100000 0x00100000 /* Available flag. */ > -#define B_DIRTY 0x00200000 /* Needs writing later (in > EXT2FS). */ > +#define B_00200000 0x00200000 /* Available flag. */ > #define B_RELBUF 0x00400000 /* Release VMIO buffer. */ > #define B_FS_FLAG1 0x00800000 /* Available flag for FS use. > */ > #define B_NOCOPY 0x01000000 /* Don't copy-on-write this > buf. */ > _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"